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marintomic5744

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jmsvoile9461

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Test of the hover controller, in particular in yaw direction (multicopter frame, i.e. roll direction in airplane frame). The yaw is stabilized using the flaperons which are in the propeller wash. The flaperon deflections are visible when Chris pokes the kite with the broom. The controller quickly reacts and stabilizes smoothly the yaw angle back to zero. Note that differential propeller directions as used for small multicopter-drones do not offer nearly enough yaw moment for control authority of the kite's inertia or expected wind loads. In addition, such a control scheme greatly reduces the thrust for yaw stabilization. This is why this is not feasible for our system.

kitekraft

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The world's top Olympic skiff sailors are at the World Championships in Auckland, New Zealand for the 2019 competition The Championship features the 49er, 49erFX, and Nacra 17 and other Olympic and non-Olympic Classes. Racing is from December 3-8, 2019. Catch all the action via https://49er.org/event/2019-world-championship

49ersailing

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Sailing Our First Sailboat novice sailing couple Subscribe for more #couple #sailing #travel #vlog #shorts

gypseaexplorer

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Wickedsalty

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